In their first joint Tonight Show appearance since 2021, BTS surprises unsuspecting fans before talking about their album ARIRANG and performing "SWIM" and "2.0" at Guggenheim New York. The Tonight Show Starring Jimmy Fallon. Stream now on Peacock: https://bit.ly/3gZJaNy Subscribe NOW to The Tonight Show Starring Jimmy Fallon: http://bit.ly/1nwT1aN Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35ET/10:35c Get more The Tonight Show Starring Jimmy Fallon: https://www.nbc.com/the-